flora-6: init list.pub.solar mail DNS records #2

Merged

b12f merged 4 commits from dns/add-list-mail-records into main 2023-02-24 19:49:05 +00:00

Conversation 0 Commits 4 Files Changed 1

teutat3s commented 2023-02-02 21:52:33 +00:00

Owner

• TXT spf record
• A record because mail servers don't like CNAME
• MX record for subdomain list.pub.solar

- TXT spf record - A record because mail servers don't like CNAME - MX record for subdomain list.pub.solar

teutat3s added 1 commit 2023-02-02 21:52:33 +00:00

db234cdb5b

flora-6: init list.pub.solar mail DNS records ...

- TXT spf record
- A record because mail servers don't like CNAME
- MX record for subdomain list.pub.solar

teutat3s added 1 commit 2023-02-03 12:13:16 +00:00

9ee9345192

Fix DMARC policy for list.pub.solar ...

Our _dmarc TXT record by default protects all subdomains, so an
adversary can't send mails on behalf of any subdomains (p=reject, p
stands for policy). We add a _dmarc.list TXT record with the same policy
to allow sending mails via list.pub.solar's postfix.
See https://dmarcly.com/blog/how-dmarc-works-with-subdomains-dmarc-sp-tag
for more context

teutat3s added 1 commit 2023-02-08 11:57:57 +00:00

132ceeecb0

dns: use new SPF record for greenbaum MX

teutat3s added 1 commit 2023-02-09 11:14:05 +00:00

f3dd7be010

dns: add list.pub.solar to the SPF TXT record ...

for pub.solar, allowing flora-6 to send mails on behalf of
admins@pub.solar

b12f approved these changes 2023-02-24 19:48:58 +00:00

b12f merged commit 9731b69cbb into main 2023-02-24 19:49:05 +00:00

b12f deleted branch dns/add-list-mail-records 2023-02-24 19:49:05 +00:00

b12f referenced this issue from a commit 2023-02-24 19:49:05 +00:00

Merge pull request 'flora-6: init list.pub.solar mail DNS records' (#2) from dns/add-list-mail-records into main

Sign in to join this conversation.

Reviewers

No reviewers

b12f

Labels

Clear labels

No items

No Label

Milestone

Clear milestone

No items

No Milestone

Projects

Clear projects

No project

Assignees

Clear assignees

No Assignees

2 Participants

Notifications

Subscribe

Due Date

The due date is invalid or out of range. Please use the format 'yyyy-mm-dd'.

No due date set.

Dependencies

No dependencies set.

Reference: pub-solar/infra-vintage#2

There is no content yet.